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<FONT color="green">001</FONT>    <a name="line.1"></a>
<FONT color="green">002</FONT>    /*<a name="line.2"></a>
<FONT color="green">003</FONT>     * Copyright (C) 2011 Archie L. Cobbs. All rights reserved.<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * $Id: ParseUtil.html 61 2011-03-10 15:40:08Z archie.cobbs $<a name="line.5"></a>
<FONT color="green">006</FONT>     */<a name="line.6"></a>
<FONT color="green">007</FONT>    <a name="line.7"></a>
<FONT color="green">008</FONT>    package org.dellroad.stuff.jibx;<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    import java.net.Inet4Address;<a name="line.10"></a>
<FONT color="green">011</FONT>    import java.net.URI;<a name="line.11"></a>
<FONT color="green">012</FONT>    import java.net.URISyntaxException;<a name="line.12"></a>
<FONT color="green">013</FONT>    import java.text.SimpleDateFormat;<a name="line.13"></a>
<FONT color="green">014</FONT>    import java.util.Arrays;<a name="line.14"></a>
<FONT color="green">015</FONT>    import java.util.Date;<a name="line.15"></a>
<FONT color="green">016</FONT>    import java.util.HashSet;<a name="line.16"></a>
<FONT color="green">017</FONT>    import java.util.TimeZone;<a name="line.17"></a>
<FONT color="green">018</FONT>    import java.util.regex.Matcher;<a name="line.18"></a>
<FONT color="green">019</FONT>    import java.util.regex.Pattern;<a name="line.19"></a>
<FONT color="green">020</FONT>    import java.util.regex.PatternSyntaxException;<a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>    import org.dellroad.stuff.net.IPv4Util;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.dellroad.stuff.string.ByteArrayEncoder;<a name="line.23"></a>
<FONT color="green">024</FONT>    import org.dellroad.stuff.string.StringEncoder;<a name="line.24"></a>
<FONT color="green">025</FONT>    import org.jibx.runtime.JiBXParseException;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.springframework.expression.Expression;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.springframework.expression.ParseException;<a name="line.27"></a>
<FONT color="green">028</FONT>    import org.springframework.expression.spel.standard.SpelExpressionParser;<a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>    /**<a name="line.30"></a>
<FONT color="green">031</FONT>     * JiBX parsing utility methods. These methods can be used as JiBX value serializer/deserializer methods.<a name="line.31"></a>
<FONT color="green">032</FONT>     */<a name="line.32"></a>
<FONT color="green">033</FONT>    public final class ParseUtil {<a name="line.33"></a>
<FONT color="green">034</FONT>    <a name="line.34"></a>
<FONT color="green">035</FONT>        private static final String[] BOOLEAN_TRUES = { "1", "true", "yes" };<a name="line.35"></a>
<FONT color="green">036</FONT>        private static final String[] BOOLEAN_FALSES = { "0", "false", "no" };<a name="line.36"></a>
<FONT color="green">037</FONT>        private static final String XSD_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ssZ";<a name="line.37"></a>
<FONT color="green">038</FONT>    <a name="line.38"></a>
<FONT color="green">039</FONT>        private static final String TIME_INTERVAL_PATTERN<a name="line.39"></a>
<FONT color="green">040</FONT>          = "(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?((([0-9]+(\\.[0-9]+)?)|(\\.[0-9]+))s)?";<a name="line.40"></a>
<FONT color="green">041</FONT>    <a name="line.41"></a>
<FONT color="green">042</FONT>        private ParseUtil() {<a name="line.42"></a>
<FONT color="green">043</FONT>        }<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>        /**<a name="line.45"></a>
<FONT color="green">046</FONT>         * Deserialize a {@link String}, allowing arbitrary characters via backslash escapes.<a name="line.46"></a>
<FONT color="green">047</FONT>         * The string will be decoded by {@link StringEncoder#decode}.<a name="line.47"></a>
<FONT color="green">048</FONT>         *<a name="line.48"></a>
<FONT color="green">049</FONT>         * @see StringEncoder#decode<a name="line.49"></a>
<FONT color="green">050</FONT>         */<a name="line.50"></a>
<FONT color="green">051</FONT>        public static String deserializeString(String string) throws JiBXParseException {<a name="line.51"></a>
<FONT color="green">052</FONT>            try {<a name="line.52"></a>
<FONT color="green">053</FONT>                return StringEncoder.decode(string);<a name="line.53"></a>
<FONT color="green">054</FONT>            } catch (IllegalArgumentException e) {<a name="line.54"></a>
<FONT color="green">055</FONT>                throw new JiBXParseException("invalid encoded string", string, e);<a name="line.55"></a>
<FONT color="green">056</FONT>            }<a name="line.56"></a>
<FONT color="green">057</FONT>        }<a name="line.57"></a>
<FONT color="green">058</FONT>    <a name="line.58"></a>
<FONT color="green">059</FONT>        /**<a name="line.59"></a>
<FONT color="green">060</FONT>         * Serialize a {@link String}.<a name="line.60"></a>
<FONT color="green">061</FONT>         * The string will be encoded by {@link StringEncoder#encode}.<a name="line.61"></a>
<FONT color="green">062</FONT>         *<a name="line.62"></a>
<FONT color="green">063</FONT>         * @see StringEncoder#encode<a name="line.63"></a>
<FONT color="green">064</FONT>         */<a name="line.64"></a>
<FONT color="green">065</FONT>        public static String serializeString(String string) {<a name="line.65"></a>
<FONT color="green">066</FONT>            return StringEncoder.encode(string, false);<a name="line.66"></a>
<FONT color="green">067</FONT>        }<a name="line.67"></a>
<FONT color="green">068</FONT>    <a name="line.68"></a>
<FONT color="green">069</FONT>        /**<a name="line.69"></a>
<FONT color="green">070</FONT>         * Deserialize a {@link TimeZone}.<a name="line.70"></a>
<FONT color="green">071</FONT>         *<a name="line.71"></a>
<FONT color="green">072</FONT>         * @see #serializeTimeZone<a name="line.72"></a>
<FONT color="green">073</FONT>         */<a name="line.73"></a>
<FONT color="green">074</FONT>        public static TimeZone deserializeTimeZone(String string) throws JiBXParseException {<a name="line.74"></a>
<FONT color="green">075</FONT>            if (!new HashSet&lt;String&gt;(Arrays.asList(TimeZone.getAvailableIDs())).contains(string))<a name="line.75"></a>
<FONT color="green">076</FONT>                throw new JiBXParseException("unrecognized time zone", string);<a name="line.76"></a>
<FONT color="green">077</FONT>            return TimeZone.getTimeZone(string);<a name="line.77"></a>
<FONT color="green">078</FONT>        }<a name="line.78"></a>
<FONT color="green">079</FONT>    <a name="line.79"></a>
<FONT color="green">080</FONT>        /**<a name="line.80"></a>
<FONT color="green">081</FONT>         * Serialize a {@link TimeZone}.<a name="line.81"></a>
<FONT color="green">082</FONT>         *<a name="line.82"></a>
<FONT color="green">083</FONT>         * @see #deserializeTimeZone<a name="line.83"></a>
<FONT color="green">084</FONT>         */<a name="line.84"></a>
<FONT color="green">085</FONT>        public static String serializeTimeZone(TimeZone timeZone) {<a name="line.85"></a>
<FONT color="green">086</FONT>            return timeZone.getID();<a name="line.86"></a>
<FONT color="green">087</FONT>        }<a name="line.87"></a>
<FONT color="green">088</FONT>    <a name="line.88"></a>
<FONT color="green">089</FONT>        /**<a name="line.89"></a>
<FONT color="green">090</FONT>         * Deserialize an {@link URI}.<a name="line.90"></a>
<FONT color="green">091</FONT>         *<a name="line.91"></a>
<FONT color="green">092</FONT>         * @see #serializeURI<a name="line.92"></a>
<FONT color="green">093</FONT>         */<a name="line.93"></a>
<FONT color="green">094</FONT>        public static URI deserializeURI(String string) throws JiBXParseException {<a name="line.94"></a>
<FONT color="green">095</FONT>            try {<a name="line.95"></a>
<FONT color="green">096</FONT>                return new URI(string);<a name="line.96"></a>
<FONT color="green">097</FONT>            } catch (URISyntaxException e) {<a name="line.97"></a>
<FONT color="green">098</FONT>                throw new JiBXParseException("invalid URI", string, e);<a name="line.98"></a>
<FONT color="green">099</FONT>            }<a name="line.99"></a>
<FONT color="green">100</FONT>        }<a name="line.100"></a>
<FONT color="green">101</FONT>    <a name="line.101"></a>
<FONT color="green">102</FONT>        /**<a name="line.102"></a>
<FONT color="green">103</FONT>         * Serialize an {@link URI}.<a name="line.103"></a>
<FONT color="green">104</FONT>         *<a name="line.104"></a>
<FONT color="green">105</FONT>         * @see #deserializeURI<a name="line.105"></a>
<FONT color="green">106</FONT>         */<a name="line.106"></a>
<FONT color="green">107</FONT>        public static String serializeURI(URI uri) {<a name="line.107"></a>
<FONT color="green">108</FONT>            return uri.toString();<a name="line.108"></a>
<FONT color="green">109</FONT>        }<a name="line.109"></a>
<FONT color="green">110</FONT>    <a name="line.110"></a>
<FONT color="green">111</FONT>        /**<a name="line.111"></a>
<FONT color="green">112</FONT>         * Derialize a millisecond-granularity time interval, e.g., "30s", "1d12h", "0.250s", etc.<a name="line.112"></a>
<FONT color="green">113</FONT>         *<a name="line.113"></a>
<FONT color="green">114</FONT>         * @see #serializeTimeInterval<a name="line.114"></a>
<FONT color="green">115</FONT>         */<a name="line.115"></a>
<FONT color="green">116</FONT>        public static long deserializeTimeInterval(String string) throws JiBXParseException {<a name="line.116"></a>
<FONT color="green">117</FONT>    <a name="line.117"></a>
<FONT color="green">118</FONT>            // Apply regular expression<a name="line.118"></a>
<FONT color="green">119</FONT>            Matcher m = Pattern.compile(TIME_INTERVAL_PATTERN).matcher(string);<a name="line.119"></a>
<FONT color="green">120</FONT>            if (string.length() == 0 || !m.matches())<a name="line.120"></a>
<FONT color="green">121</FONT>                throw new JiBXParseException("invalid time interval", string);<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>            // Parse regex groups<a name="line.123"></a>
<FONT color="green">124</FONT>            Object[][] groups = new Object[][] {<a name="line.124"></a>
<FONT color="green">125</FONT>                { 2, 24 * 60 * 60 * 1000 },<a name="line.125"></a>
<FONT color="green">126</FONT>                { 4,      60 * 60 * 1000 },<a name="line.126"></a>
<FONT color="green">127</FONT>                { 6,           60 * 1000 },<a name="line.127"></a>
<FONT color="green">128</FONT>                { 8,                1000 },<a name="line.128"></a>
<FONT color="green">129</FONT>            };<a name="line.129"></a>
<FONT color="green">130</FONT>            long value = 0;<a name="line.130"></a>
<FONT color="green">131</FONT>            for (int i = 0; i &lt; groups.length; i++) {<a name="line.131"></a>
<FONT color="green">132</FONT>                String group = m.group((Integer)groups[i][0]);<a name="line.132"></a>
<FONT color="green">133</FONT>                if (group == null || group.length() == 0)<a name="line.133"></a>
<FONT color="green">134</FONT>                    continue;<a name="line.134"></a>
<FONT color="green">135</FONT>                double num;<a name="line.135"></a>
<FONT color="green">136</FONT>                try {<a name="line.136"></a>
<FONT color="green">137</FONT>                    num = Double.parseDouble(group);<a name="line.137"></a>
<FONT color="green">138</FONT>                } catch (NumberFormatException e) {<a name="line.138"></a>
<FONT color="green">139</FONT>                    throw new JiBXParseException("invalid time interval", string);<a name="line.139"></a>
<FONT color="green">140</FONT>                }<a name="line.140"></a>
<FONT color="green">141</FONT>                value += Math.round(num * (Integer)groups[i][1]);<a name="line.141"></a>
<FONT color="green">142</FONT>                if (value &lt; 0)<a name="line.142"></a>
<FONT color="green">143</FONT>                    throw new JiBXParseException("time interval is too large", string);<a name="line.143"></a>
<FONT color="green">144</FONT>            }<a name="line.144"></a>
<FONT color="green">145</FONT>    <a name="line.145"></a>
<FONT color="green">146</FONT>            // Done<a name="line.146"></a>
<FONT color="green">147</FONT>            return value;<a name="line.147"></a>
<FONT color="green">148</FONT>        }<a name="line.148"></a>
<FONT color="green">149</FONT>    <a name="line.149"></a>
<FONT color="green">150</FONT>        /**<a name="line.150"></a>
<FONT color="green">151</FONT>         * Serialize a millisecond-granularity time interval, e.g., "30s", "1d12h", "0.250s", etc.<a name="line.151"></a>
<FONT color="green">152</FONT>         *<a name="line.152"></a>
<FONT color="green">153</FONT>         * @see #deserializeTimeInterval<a name="line.153"></a>
<FONT color="green">154</FONT>         */<a name="line.154"></a>
<FONT color="green">155</FONT>        public static String serializeTimeInterval(long value) {<a name="line.155"></a>
<FONT color="green">156</FONT>            if (value &lt; 0)<a name="line.156"></a>
<FONT color="green">157</FONT>                throw new IllegalArgumentException("negative value");<a name="line.157"></a>
<FONT color="green">158</FONT>            StringBuilder b = new StringBuilder(32);<a name="line.158"></a>
<FONT color="green">159</FONT>            long days = value / (24 * 60 * 60 * 1000);<a name="line.159"></a>
<FONT color="green">160</FONT>            value = value % (24 * 60 * 60 * 1000);<a name="line.160"></a>
<FONT color="green">161</FONT>            if (days &gt; 0)<a name="line.161"></a>
<FONT color="green">162</FONT>                b.append(days).append('d');<a name="line.162"></a>
<FONT color="green">163</FONT>            long hours = value / (60 * 60 * 1000);<a name="line.163"></a>
<FONT color="green">164</FONT>            value = value % (60 * 60 * 1000);<a name="line.164"></a>
<FONT color="green">165</FONT>            if (hours &gt; 0)<a name="line.165"></a>
<FONT color="green">166</FONT>                b.append(hours).append('h');<a name="line.166"></a>
<FONT color="green">167</FONT>            long minutes = value / (60 * 1000);<a name="line.167"></a>
<FONT color="green">168</FONT>            value = value % (60 * 1000);<a name="line.168"></a>
<FONT color="green">169</FONT>            if (minutes &gt; 0)<a name="line.169"></a>
<FONT color="green">170</FONT>                b.append(minutes).append('m');<a name="line.170"></a>
<FONT color="green">171</FONT>            if (value != 0 || b.length() == 0)<a name="line.171"></a>
<FONT color="green">172</FONT>                b.append(String.format("%.3fs", (double)value / 1000.0));<a name="line.172"></a>
<FONT color="green">173</FONT>            return b.toString();<a name="line.173"></a>
<FONT color="green">174</FONT>        }<a name="line.174"></a>
<FONT color="green">175</FONT>    <a name="line.175"></a>
<FONT color="green">176</FONT>        /**<a name="line.176"></a>
<FONT color="green">177</FONT>         * Serialize an {@link Enum}.<a name="line.177"></a>
<FONT color="green">178</FONT>         *<a name="line.178"></a>
<FONT color="green">179</FONT>         * &lt;p&gt;<a name="line.179"></a>
<FONT color="green">180</FONT>         * This method is needed because of a bug in JiBX's default serialization of enum values.<a name="line.180"></a>
<FONT color="green">181</FONT>         *<a name="line.181"></a>
<FONT color="green">182</FONT>         * &lt;p&gt;<a name="line.182"></a>
<FONT color="green">183</FONT>         * To deserialize an enum of type {@code Foo}, use the static method {@code Foo.valueOf()}.<a name="line.183"></a>
<FONT color="green">184</FONT>         *<a name="line.184"></a>
<FONT color="green">185</FONT>         * @see &lt;a href="http://jira.codehaus.org/browse/JIBX-408"&gt;JIBX-408&lt;/a&gt;<a name="line.185"></a>
<FONT color="green">186</FONT>         * @deprecated &lt;a href="http://jira.codehaus.org/browse/JIBX-408"&gt;JIBX-408&lt;/a&gt; has been fixed in JiBX version 1.2.3<a name="line.186"></a>
<FONT color="green">187</FONT>         */<a name="line.187"></a>
<FONT color="green">188</FONT>        @Deprecated<a name="line.188"></a>
<FONT color="green">189</FONT>        public static &lt;T extends Enum&lt;T&gt;&gt; String serializeEnum(T value) {<a name="line.189"></a>
<FONT color="green">190</FONT>            return value.name();<a name="line.190"></a>
<FONT color="green">191</FONT>        }<a name="line.191"></a>
<FONT color="green">192</FONT>    <a name="line.192"></a>
<FONT color="green">193</FONT>        /**<a name="line.193"></a>
<FONT color="green">194</FONT>         * Deserialize a byte array using MAC address notation (colon-separated). Each byte must have two digits.<a name="line.194"></a>
<FONT color="green">195</FONT>         *<a name="line.195"></a>
<FONT color="green">196</FONT>         * @see #serializeByteArrayWithColons<a name="line.196"></a>
<FONT color="green">197</FONT>         */<a name="line.197"></a>
<FONT color="green">198</FONT>        public static byte[] deserializeByteArrayWithColons(String string) throws JiBXParseException {<a name="line.198"></a>
<FONT color="green">199</FONT>            if (string.length() == 0)<a name="line.199"></a>
<FONT color="green">200</FONT>                return new byte[0];<a name="line.200"></a>
<FONT color="green">201</FONT>            if (string.length() % 3 != 2)<a name="line.201"></a>
<FONT color="green">202</FONT>                throw new JiBXParseException("invalid byte array", string);<a name="line.202"></a>
<FONT color="green">203</FONT>            char[] nocolons = new char[((string.length() + 1) / 3) * 2];<a name="line.203"></a>
<FONT color="green">204</FONT>            int j = 0;<a name="line.204"></a>
<FONT color="green">205</FONT>            for (int i = 0; i &lt; string.length(); i++) {<a name="line.205"></a>
<FONT color="green">206</FONT>                if (i % 3 == 2) {<a name="line.206"></a>
<FONT color="green">207</FONT>                    if (string.charAt(i) != ':')<a name="line.207"></a>
<FONT color="green">208</FONT>                        throw new JiBXParseException("invalid byte array", string);<a name="line.208"></a>
<FONT color="green">209</FONT>                    continue;<a name="line.209"></a>
<FONT color="green">210</FONT>                }<a name="line.210"></a>
<FONT color="green">211</FONT>                nocolons[j++] = string.charAt(i);<a name="line.211"></a>
<FONT color="green">212</FONT>            }<a name="line.212"></a>
<FONT color="green">213</FONT>            try {<a name="line.213"></a>
<FONT color="green">214</FONT>                return ByteArrayEncoder.decode(new String(nocolons));<a name="line.214"></a>
<FONT color="green">215</FONT>            } catch (IllegalArgumentException e) {<a name="line.215"></a>
<FONT color="green">216</FONT>                throw new JiBXParseException("invalid byte array", string, e);<a name="line.216"></a>
<FONT color="green">217</FONT>            }<a name="line.217"></a>
<FONT color="green">218</FONT>        }<a name="line.218"></a>
<FONT color="green">219</FONT>    <a name="line.219"></a>
<FONT color="green">220</FONT>        /**<a name="line.220"></a>
<FONT color="green">221</FONT>         * Serialize a byte array using MAC address notation (colon-separated). Each byte will have two digits.<a name="line.221"></a>
<FONT color="green">222</FONT>         *<a name="line.222"></a>
<FONT color="green">223</FONT>         * @see #deserializeByteArrayWithColons<a name="line.223"></a>
<FONT color="green">224</FONT>         */<a name="line.224"></a>
<FONT color="green">225</FONT>        public static String serializeByteArrayWithColons(byte[] array) {<a name="line.225"></a>
<FONT color="green">226</FONT>            char[] colons = new char[array.length * 3 - 1];<a name="line.226"></a>
<FONT color="green">227</FONT>            String nocolons = ByteArrayEncoder.encode(array);<a name="line.227"></a>
<FONT color="green">228</FONT>            int j = 0;<a name="line.228"></a>
<FONT color="green">229</FONT>            for (int i = 0; i &lt; nocolons.length(); i += 2) {<a name="line.229"></a>
<FONT color="green">230</FONT>                colons[j++] = nocolons.charAt(i);<a name="line.230"></a>
<FONT color="green">231</FONT>                colons[j++] = nocolons.charAt(i + 1);<a name="line.231"></a>
<FONT color="green">232</FONT>                if (j &lt; colons.length)<a name="line.232"></a>
<FONT color="green">233</FONT>                    colons[j++] = ':';<a name="line.233"></a>
<FONT color="green">234</FONT>            }<a name="line.234"></a>
<FONT color="green">235</FONT>            return new String(colons);<a name="line.235"></a>
<FONT color="green">236</FONT>        }<a name="line.236"></a>
<FONT color="green">237</FONT>    <a name="line.237"></a>
<FONT color="green">238</FONT>        /**<a name="line.238"></a>
<FONT color="green">239</FONT>         * Deserialize an {@link Inet4Address}. No DNS name resolution of any kind is performed.<a name="line.239"></a>
<FONT color="green">240</FONT>         *<a name="line.240"></a>
<FONT color="green">241</FONT>         * @see #serializeInet4Address<a name="line.241"></a>
<FONT color="green">242</FONT>         */<a name="line.242"></a>
<FONT color="green">243</FONT>        public static Inet4Address deserializeInet4Address(String string) throws JiBXParseException {<a name="line.243"></a>
<FONT color="green">244</FONT>            try {<a name="line.244"></a>
<FONT color="green">245</FONT>                return IPv4Util.fromString(string);<a name="line.245"></a>
<FONT color="green">246</FONT>            } catch (IllegalArgumentException e) {<a name="line.246"></a>
<FONT color="green">247</FONT>                throw new JiBXParseException("invalid IPv4 address", string);<a name="line.247"></a>
<FONT color="green">248</FONT>            }<a name="line.248"></a>
<FONT color="green">249</FONT>        }<a name="line.249"></a>
<FONT color="green">250</FONT>    <a name="line.250"></a>
<FONT color="green">251</FONT>        /**<a name="line.251"></a>
<FONT color="green">252</FONT>         * Serialize an {@link Inet4Address}.<a name="line.252"></a>
<FONT color="green">253</FONT>         *<a name="line.253"></a>
<FONT color="green">254</FONT>         * @see #deserializeInet4Address<a name="line.254"></a>
<FONT color="green">255</FONT>         */<a name="line.255"></a>
<FONT color="green">256</FONT>        public static String serializeInet4Address(Inet4Address addr) {<a name="line.256"></a>
<FONT color="green">257</FONT>            return IPv4Util.toString(addr);<a name="line.257"></a>
<FONT color="green">258</FONT>        }<a name="line.258"></a>
<FONT color="green">259</FONT>    <a name="line.259"></a>
<FONT color="green">260</FONT>        /**<a name="line.260"></a>
<FONT color="green">261</FONT>         * Deserialize a Spring {@link Expression}.<a name="line.261"></a>
<FONT color="green">262</FONT>         *<a name="line.262"></a>
<FONT color="green">263</FONT>         * @see #serializeURI<a name="line.263"></a>
<FONT color="green">264</FONT>         */<a name="line.264"></a>
<FONT color="green">265</FONT>        public static Expression deserializeExpression(String string) throws JiBXParseException {<a name="line.265"></a>
<FONT color="green">266</FONT>            SpelExpressionParser parser = new SpelExpressionParser();<a name="line.266"></a>
<FONT color="green">267</FONT>            try {<a name="line.267"></a>
<FONT color="green">268</FONT>                return parser.parseExpression(string);<a name="line.268"></a>
<FONT color="green">269</FONT>            } catch (ParseException e) {<a name="line.269"></a>
<FONT color="green">270</FONT>                throw new JiBXParseException("invalid Spring EL expression", string, e);<a name="line.270"></a>
<FONT color="green">271</FONT>            }<a name="line.271"></a>
<FONT color="green">272</FONT>        }<a name="line.272"></a>
<FONT color="green">273</FONT>    <a name="line.273"></a>
<FONT color="green">274</FONT>        /**<a name="line.274"></a>
<FONT color="green">275</FONT>         * Serialize a Spring {@link Expression}.<a name="line.275"></a>
<FONT color="green">276</FONT>         *<a name="line.276"></a>
<FONT color="green">277</FONT>         * @see #deserializeExpression<a name="line.277"></a>
<FONT color="green">278</FONT>         */<a name="line.278"></a>
<FONT color="green">279</FONT>        public static String serializeExpression(Expression expr) {<a name="line.279"></a>
<FONT color="green">280</FONT>            return expr.getExpressionString();<a name="line.280"></a>
<FONT color="green">281</FONT>        }<a name="line.281"></a>
<FONT color="green">282</FONT>    <a name="line.282"></a>
<FONT color="green">283</FONT>        /**<a name="line.283"></a>
<FONT color="green">284</FONT>         * Deserialize a {@link SimpleDateFormat}.<a name="line.284"></a>
<FONT color="green">285</FONT>         *<a name="line.285"></a>
<FONT color="green">286</FONT>         * @see #serializeSimpleDateFormat<a name="line.286"></a>
<FONT color="green">287</FONT>         */<a name="line.287"></a>
<FONT color="green">288</FONT>        public static SimpleDateFormat deserializeSimpleDateFormat(String string) throws JiBXParseException {<a name="line.288"></a>
<FONT color="green">289</FONT>            try {<a name="line.289"></a>
<FONT color="green">290</FONT>                return new SimpleDateFormat(string);<a name="line.290"></a>
<FONT color="green">291</FONT>            } catch (IllegalArgumentException e) {<a name="line.291"></a>
<FONT color="green">292</FONT>                throw new JiBXParseException("invalid date format", string, e);<a name="line.292"></a>
<FONT color="green">293</FONT>            }<a name="line.293"></a>
<FONT color="green">294</FONT>        }<a name="line.294"></a>
<FONT color="green">295</FONT>    <a name="line.295"></a>
<FONT color="green">296</FONT>        /**<a name="line.296"></a>
<FONT color="green">297</FONT>         * Serialize a {@link SimpleDateFormat}.<a name="line.297"></a>
<FONT color="green">298</FONT>         *<a name="line.298"></a>
<FONT color="green">299</FONT>         * @see #deserializeSimpleDateFormat<a name="line.299"></a>
<FONT color="green">300</FONT>         */<a name="line.300"></a>
<FONT color="green">301</FONT>        public static String serializeSimpleDateFormat(SimpleDateFormat simpleDateFormat) {<a name="line.301"></a>
<FONT color="green">302</FONT>            return simpleDateFormat.toPattern();<a name="line.302"></a>
<FONT color="green">303</FONT>        }<a name="line.303"></a>
<FONT color="green">304</FONT>    <a name="line.304"></a>
<FONT color="green">305</FONT>        /**<a name="line.305"></a>
<FONT color="green">306</FONT>         * Deserialize a {@link Date}. This method can be used as a deserialize support method.<a name="line.306"></a>
<FONT color="green">307</FONT>         *<a name="line.307"></a>
<FONT color="green">308</FONT>         * @param date date string to parse<a name="line.308"></a>
<FONT color="green">309</FONT>         * @param format format for {@link SimpleDateFormat}.<a name="line.309"></a>
<FONT color="green">310</FONT>         * @see #serializeDate<a name="line.310"></a>
<FONT color="green">311</FONT>         */<a name="line.311"></a>
<FONT color="green">312</FONT>        public static Date deserializeDate(String date, String format) throws JiBXParseException {<a name="line.312"></a>
<FONT color="green">313</FONT>            try {<a name="line.313"></a>
<FONT color="green">314</FONT>                return deserializeSimpleDateFormat(format).parse(date);<a name="line.314"></a>
<FONT color="green">315</FONT>            } catch (java.text.ParseException e) {<a name="line.315"></a>
<FONT color="green">316</FONT>                throw new JiBXParseException("invalid date", date, e);<a name="line.316"></a>
<FONT color="green">317</FONT>            }<a name="line.317"></a>
<FONT color="green">318</FONT>        }<a name="line.318"></a>
<FONT color="green">319</FONT>    <a name="line.319"></a>
<FONT color="green">320</FONT>        /**<a name="line.320"></a>
<FONT color="green">321</FONT>         * Serialize a {@link Date}. This method can be used as a serialize support method.<a name="line.321"></a>
<FONT color="green">322</FONT>         *<a name="line.322"></a>
<FONT color="green">323</FONT>         * @param date date to serialize<a name="line.323"></a>
<FONT color="green">324</FONT>         * @param format format for {@link SimpleDateFormat}.<a name="line.324"></a>
<FONT color="green">325</FONT>         * @see #deserializeDate<a name="line.325"></a>
<FONT color="green">326</FONT>         */<a name="line.326"></a>
<FONT color="green">327</FONT>        public static String serializeDate(Date date, String format) throws JiBXParseException {<a name="line.327"></a>
<FONT color="green">328</FONT>            return deserializeSimpleDateFormat(format).format(date);<a name="line.328"></a>
<FONT color="green">329</FONT>        }<a name="line.329"></a>
<FONT color="green">330</FONT>    <a name="line.330"></a>
<FONT color="green">331</FONT>        /**<a name="line.331"></a>
<FONT color="green">332</FONT>         * Deserialize a {@link Date} in XSD dateTime format.<a name="line.332"></a>
<FONT color="green">333</FONT>         *<a name="line.333"></a>
<FONT color="green">334</FONT>         * @see #serializeXSDDateTime<a name="line.334"></a>
<FONT color="green">335</FONT>         * @see &lt;a href="http://www.w3.org/TR/xmlschema-2/#dateTime"&gt;XSD dateTime datatype&lt;/a&gt;<a name="line.335"></a>
<FONT color="green">336</FONT>         */<a name="line.336"></a>
<FONT color="green">337</FONT>        public static Date deserializeXSDDateTime(String date) throws JiBXParseException {<a name="line.337"></a>
<FONT color="green">338</FONT>            try {<a name="line.338"></a>
<FONT color="green">339</FONT>                return deserializeSimpleDateFormat(XSD_DATE_FORMAT).parse(date);<a name="line.339"></a>
<FONT color="green">340</FONT>            } catch (java.text.ParseException e) {<a name="line.340"></a>
<FONT color="green">341</FONT>                throw new JiBXParseException("invalid date", date, e);<a name="line.341"></a>
<FONT color="green">342</FONT>            }<a name="line.342"></a>
<FONT color="green">343</FONT>        }<a name="line.343"></a>
<FONT color="green">344</FONT>    <a name="line.344"></a>
<FONT color="green">345</FONT>        /**<a name="line.345"></a>
<FONT color="green">346</FONT>         * Serialize a {@link Date} to XSD dateTime format.<a name="line.346"></a>
<FONT color="green">347</FONT>         *<a name="line.347"></a>
<FONT color="green">348</FONT>         * @see #deserializeXSDDateTime<a name="line.348"></a>
<FONT color="green">349</FONT>         * @see &lt;a href="http://www.w3.org/TR/xmlschema-2/#dateTime"&gt;XSD dateTime datatype&lt;/a&gt;<a name="line.349"></a>
<FONT color="green">350</FONT>         */<a name="line.350"></a>
<FONT color="green">351</FONT>        public static String serializeXSDDateTime(Date date) throws JiBXParseException {<a name="line.351"></a>
<FONT color="green">352</FONT>            return deserializeSimpleDateFormat(XSD_DATE_FORMAT).format(date);<a name="line.352"></a>
<FONT color="green">353</FONT>        }<a name="line.353"></a>
<FONT color="green">354</FONT>    <a name="line.354"></a>
<FONT color="green">355</FONT>        /**<a name="line.355"></a>
<FONT color="green">356</FONT>         * Deserialize a {@link Pattern}.<a name="line.356"></a>
<FONT color="green">357</FONT>         *<a name="line.357"></a>
<FONT color="green">358</FONT>         * @see #serializePattern<a name="line.358"></a>
<FONT color="green">359</FONT>         */<a name="line.359"></a>
<FONT color="green">360</FONT>        public static Pattern deserializePattern(String string) throws JiBXParseException {<a name="line.360"></a>
<FONT color="green">361</FONT>            try {<a name="line.361"></a>
<FONT color="green">362</FONT>                return Pattern.compile(string);<a name="line.362"></a>
<FONT color="green">363</FONT>            } catch (PatternSyntaxException e) {<a name="line.363"></a>
<FONT color="green">364</FONT>                throw new JiBXParseException("invalid regular expression", string, e);<a name="line.364"></a>
<FONT color="green">365</FONT>            }<a name="line.365"></a>
<FONT color="green">366</FONT>        }<a name="line.366"></a>
<FONT color="green">367</FONT>    <a name="line.367"></a>
<FONT color="green">368</FONT>        /**<a name="line.368"></a>
<FONT color="green">369</FONT>         * Serialize an {@link Pattern}.<a name="line.369"></a>
<FONT color="green">370</FONT>         *<a name="line.370"></a>
<FONT color="green">371</FONT>         * @see #deserializePattern<a name="line.371"></a>
<FONT color="green">372</FONT>         */<a name="line.372"></a>
<FONT color="green">373</FONT>        public static String serializePattern(Pattern pattern) {<a name="line.373"></a>
<FONT color="green">374</FONT>            return pattern.toString();<a name="line.374"></a>
<FONT color="green">375</FONT>        }<a name="line.375"></a>
<FONT color="green">376</FONT>    <a name="line.376"></a>
<FONT color="green">377</FONT>        /**<a name="line.377"></a>
<FONT color="green">378</FONT>         * JiBX {@link String} deserializer that normalizes a string as is required by the {@code xsd:token} XSD type.<a name="line.378"></a>
<FONT color="green">379</FONT>         * This removes leading and trailing whitespace, and collapses all interior whitespace<a name="line.379"></a>
<FONT color="green">380</FONT>         * down to a single space character.<a name="line.380"></a>
<FONT color="green">381</FONT>         *<a name="line.381"></a>
<FONT color="green">382</FONT>         * @throws NullPointerException if {@code string} is null<a name="line.382"></a>
<FONT color="green">383</FONT>         */<a name="line.383"></a>
<FONT color="green">384</FONT>        public static String normalize(String string) {<a name="line.384"></a>
<FONT color="green">385</FONT>            return string.trim().replaceAll("\\s+", " ");<a name="line.385"></a>
<FONT color="green">386</FONT>        }<a name="line.386"></a>
<FONT color="green">387</FONT>    <a name="line.387"></a>
<FONT color="green">388</FONT>        /**<a name="line.388"></a>
<FONT color="green">389</FONT>         * JiBX {@link String} deserializer support method that verifies that the input string matches the<a name="line.389"></a>
<FONT color="green">390</FONT>         * given regular expression. This method can be invoked by custom deserializers that supply the<a name="line.390"></a>
<FONT color="green">391</FONT>         * regular expression to it.<a name="line.391"></a>
<FONT color="green">392</FONT>         *<a name="line.392"></a>
<FONT color="green">393</FONT>         * @throws NullPointerException if {@code string} of {@code regex} is null<a name="line.393"></a>
<FONT color="green">394</FONT>         * @throws JiBXParseException   if {@code string} does not match {@code regex}<a name="line.394"></a>
<FONT color="green">395</FONT>         * @throws java.util.regex.PatternSyntaxException<a name="line.395"></a>
<FONT color="green">396</FONT>         *                              if {@code regex} is not a valid regular expression<a name="line.396"></a>
<FONT color="green">397</FONT>         */<a name="line.397"></a>
<FONT color="green">398</FONT>        public static String deserializeMatching(String regex, String string) throws JiBXParseException {<a name="line.398"></a>
<FONT color="green">399</FONT>            if (!string.matches(regex))<a name="line.399"></a>
<FONT color="green">400</FONT>                throw new JiBXParseException("input does not match pattern \"" + regex + "\"", string);<a name="line.400"></a>
<FONT color="green">401</FONT>            return string;<a name="line.401"></a>
<FONT color="green">402</FONT>        }<a name="line.402"></a>
<FONT color="green">403</FONT>    <a name="line.403"></a>
<FONT color="green">404</FONT>        /**<a name="line.404"></a>
<FONT color="green">405</FONT>         * Boolean parser that allows "yes" and "no" as well as the usual "true", "false", "0", "1".<a name="line.405"></a>
<FONT color="green">406</FONT>         *<a name="line.406"></a>
<FONT color="green">407</FONT>         * @throws JiBXParseException if the value is not recognizable as a boolean<a name="line.407"></a>
<FONT color="green">408</FONT>         */<a name="line.408"></a>
<FONT color="green">409</FONT>        public static boolean deserializeBoolean(String string) throws JiBXParseException {<a name="line.409"></a>
<FONT color="green">410</FONT>            for (String s : BOOLEAN_TRUES) {<a name="line.410"></a>
<FONT color="green">411</FONT>                if (string.equalsIgnoreCase(s))<a name="line.411"></a>
<FONT color="green">412</FONT>                    return true;<a name="line.412"></a>
<FONT color="green">413</FONT>            }<a name="line.413"></a>
<FONT color="green">414</FONT>            for (String s : BOOLEAN_FALSES) {<a name="line.414"></a>
<FONT color="green">415</FONT>                if (string.equalsIgnoreCase(s))<a name="line.415"></a>
<FONT color="green">416</FONT>                    return false;<a name="line.416"></a>
<FONT color="green">417</FONT>            }<a name="line.417"></a>
<FONT color="green">418</FONT>            throw new JiBXParseException("invalid Boolean value", string);<a name="line.418"></a>
<FONT color="green">419</FONT>        }<a name="line.419"></a>
<FONT color="green">420</FONT>    <a name="line.420"></a>
<FONT color="green">421</FONT>        /**<a name="line.421"></a>
<FONT color="green">422</FONT>         * Deserialize an array of integers separated by commas and/or whitespace.<a name="line.422"></a>
<FONT color="green">423</FONT>         *<a name="line.423"></a>
<FONT color="green">424</FONT>         * @see #serializeIntArray<a name="line.424"></a>
<FONT color="green">425</FONT>         */<a name="line.425"></a>
<FONT color="green">426</FONT>        public static int[] deserializeIntArray(String string) throws JiBXParseException {<a name="line.426"></a>
<FONT color="green">427</FONT>            String[] ints = string.trim().split("(\\s*,\\s*|\\s+)");<a name="line.427"></a>
<FONT color="green">428</FONT>            if (ints.length == 0 || ints[0].length() == 0)<a name="line.428"></a>
<FONT color="green">429</FONT>                return new int[0];<a name="line.429"></a>
<FONT color="green">430</FONT>            int[] array = new int[ints.length];<a name="line.430"></a>
<FONT color="green">431</FONT>            try {<a name="line.431"></a>
<FONT color="green">432</FONT>                for (int i = 0; i &lt; array.length; i++)<a name="line.432"></a>
<FONT color="green">433</FONT>                    array[i] = Integer.parseInt(ints[i]);<a name="line.433"></a>
<FONT color="green">434</FONT>            } catch (NumberFormatException e) {<a name="line.434"></a>
<FONT color="green">435</FONT>                throw new JiBXParseException("invalid integer list", string, e);<a name="line.435"></a>
<FONT color="green">436</FONT>            }<a name="line.436"></a>
<FONT color="green">437</FONT>            return array;<a name="line.437"></a>
<FONT color="green">438</FONT>        }<a name="line.438"></a>
<FONT color="green">439</FONT>    <a name="line.439"></a>
<FONT color="green">440</FONT>        /**<a name="line.440"></a>
<FONT color="green">441</FONT>         * Serialize an array of integers. Example: "1, 2, 3".<a name="line.441"></a>
<FONT color="green">442</FONT>         *<a name="line.442"></a>
<FONT color="green">443</FONT>         * @see #deserializeIntArray<a name="line.443"></a>
<FONT color="green">444</FONT>         */<a name="line.444"></a>
<FONT color="green">445</FONT>        public static String serializeIntArray(int[] array) throws JiBXParseException {<a name="line.445"></a>
<FONT color="green">446</FONT>            StringBuilder buf = new StringBuilder(array.length * 2);<a name="line.446"></a>
<FONT color="green">447</FONT>            for (int i = 0; i &lt; array.length; i++) {<a name="line.447"></a>
<FONT color="green">448</FONT>                if (i &gt; 0)<a name="line.448"></a>
<FONT color="green">449</FONT>                    buf.append(", ");<a name="line.449"></a>
<FONT color="green">450</FONT>                buf.append(array[i]);<a name="line.450"></a>
<FONT color="green">451</FONT>            }<a name="line.451"></a>
<FONT color="green">452</FONT>            return buf.toString();<a name="line.452"></a>
<FONT color="green">453</FONT>        }<a name="line.453"></a>
<FONT color="green">454</FONT>    }<a name="line.454"></a>
<FONT color="green">455</FONT>    <a name="line.455"></a>




























































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